package com.pr.config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @description:
 * @projectName:SpringSkill
 * @see:org.pr.springskill.config
 * @author:LXC
 * @createTime:2024/5/28 16:02
 * @version:1.0
 */
@Component
public class SpringUtil implements ApplicationContextAware {
    private static Logger logger = LoggerFactory.getLogger(SpringUtil.class);
    private static ApplicationContext applicationContext;

    public SpringUtil() {
    }

    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        if (applicationContext == null) {
            applicationContext = applicationContext;
        }
        logger.info("ApplicationContext配置成功,applicationContext对象：" + applicationContext);
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    public static Object getBean(String name) {
        return getApplicationContext().getBean(name);
    }

    public static <T> T getBean(Class<T> clazz) {
        return getApplicationContext().getBean(clazz);
    }

    public static <T> T getBean(String name, Class<T> clazz) {
        return getApplicationContext().getBean(name, clazz);
    }
}
